Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018804 | Method and apparatus to determine an optimum reproducing condition on an optical recording medium | Jae-cheol Bae, Joo Ho Kim, In-oh Hwang, Hyun Soo Park, Narutoshi Fukuzawa +1 more | 2011-09-13 |
| 7944802 | Super-resolution optical recording medium and method for recording information on super-resolution optical recording medium | Takashi Kikukawa, Narutoshi Fukuzawa | 2011-05-17 |
| 7876665 | Optical recording medium and method for reproducing information from optical recording medium | Takashi Kikukawa, Narutoshi Fukuzawa, Junji Tominaga, Takashi Nakano, Takayuki Shima +2 more | 2011-01-25 |
| 7864485 | Magnetic recording medium, recording and reproducing device, magnetic recording medium-magnetizing method, and magnetic recording medium-magnetizing device | Makoto Moriya | 2011-01-04 |